\chapter{Annexes}
\section{Annexe 1 :Tableau des résultats}
\begin{figure}[!h] 
\begin{center}
  \includegraphics[scale=0.60]{tab.png}
  \caption{Temps en millisecondes}
\end{center}

\end{figure}
\clearpage
 \section{Annexe 2 : Graphes de comparaison}
\begin{figure}[!h] 
\begin{center}
  \includegraphics[scale=0.90]{g1.png}
 \end{center}
\end{figure}
\clearpage
\begin{figure}[!h] 
\begin{center}
  \includegraphics[scale=1.10]{g2.png}
 \end{center}
\end{figure}
\clearpage
\begin{figure}[!h] 
\begin{center}
  \includegraphics[scale=1.10]{g3.png}
 \end{center}
\end{figure}
\clearpage\begin{figure}[!h] 
\begin{center}
  \includegraphics[scale=1.10]{g4.png}
 \end{center}
\end{figure}
\clearpage
